SINGLE ANCHOR USE FOR NON-CRACKED CONCRETE

Transcription

1 LA+ LAL+ PRODUCT DATA SHEET DROP IN ANCHORS SINGLE ANCHOR USE FOR NON-CRACKED CONCRETE facebook.com/sormat youtube.com/sormatfixing 1

2 ETA-approved drop in anchors ideal for suspension systems Internal thread for metric bolts and rods Internal thread for metric bolts and rods Zinc plated Drop in anchor with ETA approval For medium heavy loads Sormat mark in anchor Suitable for pre-installations DROP IN ANCHORS LA, LA+, LAL+ AND Description Drop in anchors for pre-installations with an installation tool Internal thread for metric bolts and rods Suitable bolt length is 1-1,5 x the nominal size of the anchor + fixture thickness Suitable for medium heavy loads Displacement controlled expansion anchors Fixing screws or anchor rods - Steel grade categories 4.6, 5.6, 5.8 or 8.8 acc. EN ISO Stainless steel A4-50, A4-70, A4-80 2

3 LA / LA+ Zinc plated drop in anchor without a collar LAL+ Zinc plated drop in anchor with a collar Stainless steel drop in anchor without a collar Base materials Approved for Also suitable for Non-cracked concrete Cracked concrete (See PDS of multiple use) Solid clay brick Natural stone Hollow concrete slab (LAL+) 3

4 Approvals / Cerfications / Applications Description of document Authority/ Laboratory ID Additional info European Technical Approval Deutsches Institut für Bautechnik ETA-13/0442 ETAG Sormat Trustfix anchor calculation software Sormat Oy / S&P Software Consulting TrustFIX anchor calculation Drop in anchors CAD-blocks for AutoCAD Sormat Oy Blocks installation instructions for AutoCAD Drop in anchor components for TEKLA Structures YouTube installation videos Sormat Oy Sormat Oy Tekla structures components + instructions video Drop in anchor presentation video 4

5 Static and quasi-static loads for LA, LA+, LAL+ The data of these tables is based on: ETA-13/0442 Non-cracked concrete C20/25, f ck,cube = 25 N/mm² Installation has been done correctly (see page 8) No influence of edge- and spacing distances (see page 11) Respect of minimum base material thickness (see page 11) Load values are based on screw or rod with steel grade 4.6 Characteristic resistances LA+ / LAL+ LA Anchor size M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x 80 Approval - OPT 7 OPT 7 OPT 7 OPT 7 - Effective anchorage depth h ef Non-cracked concrete Tensile N Rk [kn] 5,8 7,5 12,0 16,0 26,5 36,1 Shear V Rk [kn] 4,0* 7,3* 9,5* 15,4* 25,7* 49,0* * Failure mode = STEEL Design resistances LA+ / LAL+ LA Anchor size M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x 80 Approval - OPT 7 OPT 7 OPT 7 OPT 7 - Effective anchorage depth h ef Non-cracked concrete Tensile N Rd [kn] 2,7 5,0 6,7 8,8 14,7 16,7 Shear V Rd [kn] 2,4* 4,3* 6,3* 10,2* 17,1* 29,4* * Failure mode = STEEL Recommended loads LA+ / LAL+ LA Anchor size M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x 80 Approval - OPT 7 OPT 7 OPT 7 OPT 7 - Effective anchorage depth h ef Non-cracked concrete Tensile N rec [kn] 1,9 3,6 4,8 6,3 10,5 11,9 Shear V rec [kn] 1,7* 3,1* 4,5* 7,3* 12,2* 21,0* * Failure mode = STEEL The partial safety factor for action is γ =

6 Static and quasi-static loads for single anchor The data of these tables is based on: Non-cracked concrete C20/25, f ck,cube = 25 N/mm² Installation has been done correctly (see page 8) No influence of edge- and spacing distances (see page 11) Respect of minimum base material thickness (see page 11) Load values are based on screw or rod with steel strength A4-50 Characteristic resistances Anchor size M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x 80 Approval Effective anchorage depth h ef Non-cracked concrete Tensile N Rk [kn] 6,3 8,3 9,2 17,8 24,8 36,1 Shear V Rk [kn] 5,0* 9,2* 14,5* 21,1* 39,3* 61,3* * Failure mode = STEEL Design resistances Anchor size M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x 80 Approval Effective anchorage depth h ef Non-cracked concrete Tensile N Rd [kn] 2,9 3,8 4,2 8,2 11,5 16,7 Shear V Rd [kn] 2,1* 3,9* 6,1* 8,9* 16,5* 25,8* * Failure mode = STEEL Recommended loads Anchor size M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x 80 Approval Effective anchorage depth h ef Non-cracked concrete Tensile N rec [kn] 2,1 2,7 3,0 5,9 8,2 11,9 Shear V rec [kn] 1,5* 2,8* 4,4* 6,3* 11,8* 18,4* * Failure mode = STEEL The partial safety factor for action is γ =

7 Materials and dimensions Material quality and coating Anchor LA / LA+ / LAL+ Cold formed steel, Zinc electroplated min. 5 µm Stainless steel A4 Mechanical properties Specification M6 M8 M10 M12 M16 M20 Characteristic bending resistance M 0 Rk,s Screw/ Rod Design bending resistance M Rd,s Screw/ Rod 4.6 6,1 15,0 29,9 52,4 132,8 259,6 [Nm] A4-50 7,6 18,7 37,4 65,5 166,5 324, ,7 9,0 17,9 31,4 79,5 155,8 [Nm] A4-50 3,2 7,9 15,7 27,5 69,9 136,3 Recommended bending resistance M rec Screw/ Rod 4.6 2,6 6,4 12,8 22,5 56,8 111,3 [Nm] A4-50 2,3 5,6 11,2 19,7 49,9 97,4 7

8 Installation Installation data and anchor dimensions Parameters and anchors sizes M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x 80 Anchor outer diameter d [mm] Drill hole diameter d 0 [mm] Anchorage depth h ef / h nom Depth of drilled hole to deepest point h 1 [mm] Diameter of the drill bit at the upper tolerance limit d cut,max [mm] 8,45 10,45 12,50 16,50 20,55 25,55 Diameter of clearance hole in the fixture d f [mm] Max installation torque moment T inst [Nm] Maximum screwing depth LA/LA+/LAL+ L max [mm] Maximum screwing depth L max [mm] Minimum screwing depth L min [mm] Through installation Through installatio hmin t fix without collar ø d hef d f without collar LA / LA+ d0 hef h1 Lmin/max with collar LAL+ 8

9 Setting instructions Installation equipment Specification M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x 80 SDS+ 2-CUT or 4-CUT Drill bit Rotary hammer r.p.m / J r.p.m / 4,9 11,5 J Additional tools Air pump/compressor, LT+ or LT+ PRO Punch tool, hammer, torque wrench 9

10 Installation Setting tools Anchor M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x80 Hardened carbon steel Tool LT+ 6 LT+ 8 LT+ 10 LT+ 12 LT+ 16 LT 20 LT+ 6 PRO LT+ 8 PRO LT+ 10 PRO LT+ 12 PRO LT+ 16 PRO - D1 [mm] 5 6,6 8,3 10,2 13,9 16,5 D2 [mm] 7,5 9, D3 [mm] L1 [mm] 15 17,5 23, L2 [mm] L3 [mm] O D1 L1 O D2 L2 L3 O D3 LT+ PRO LT+ 10

11 Minimum thickness of concrete member, spacing and edge distance LA/LA+/LAL+ Non-cracked concrete M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x80 Approval - OPT 7 OPT 7 OPT 7 OPT 7 - Anchorage depth h ef = h nom Minimum thickness of base material h min [mm] Minimum spacing s min [mm] Minimum edge distance c min [mm] Critical spacing for splitting failure and concrete cone failure (in case characteristic loading affects) Critical edge distance for splitting failure and concrete cone failure (in case characteristic loading affects) s cr, sp [mm] NA NA s cr, N [mm] c cr, sp [mm] NA NA c cr, N [mm] Non-cracked concrete M6 x 25 M8 x 30 M10 x 40 M12 x 50 M16 x 65 M20 x80 Approval Anchorage depth h ef = h nom Minimum thickness of base material h min [mm] Minimum spacing s min [mm] Minimum edge distance c min [mm] Critical spacing for splitting failure and concrete cone failure (in case characteristic loading affects) Critical edge distance for splitting failure and concrete cone failure (in case characteristic loading affects) s cr, sp [mm] NA NA s cr, N [mm] c cr, sp [mm] NA NA c cr, N [mm]

12 DROP IN ANCHORS Delivery program LA+ LAL+ Size Length ETA Zinc Zinc A4 M6 x LA+ 6 LAL+ 6 6 * M8 x PART 6 LA+ 8 LAL+ 8 8 * M10 x LA+ 10 LAL * OPT 7 M12 x LA+ 12 LAL * M16 x LA+ 16 LAL * M20 x LA 20 * 20 * * No ETA LT+ PRO LT facebook.com/sormat youtube.com/sormatfixing